koronary

Koronary are a type of coronary artery, which are blood vessels that supply oxygen-rich blood to the heart muscle. These arteries are crucial for the heart's ability to function properly. The term "koronary" is often used interchangeably with "coronary artery."

The heart muscle, like any other organ in the body, requires a constant supply of oxygen and nutrients to work. This supply is delivered through the blood. The coronary arteries branch off from the aorta, the main artery that carries oxygenated blood from the left ventricle of the heart to the rest of the body.

There are typically two main coronary arteries: the left main coronary artery and the right coronary artery. The left main coronary artery then branches into the left anterior descending artery and the left circumflex artery. These arteries further subdivide into smaller vessels, forming a network that covers the entire surface of the heart.

Problems with the coronary arteries, such as blockages caused by plaque buildup (atherosclerosis), can lead to serious health conditions like angina (chest pain) and myocardial infarction (heart attack). These conditions occur when the blood flow to a portion of the heart muscle is reduced or completely blocked, preventing it from receiving enough oxygen. Medical interventions often focus on restoring blood flow to the heart muscle by widening or bypassing narrowed or blocked coronary arteries.